Halter, a New Zealand-based startup selling artificial intelligence-powered collars for cows, has raised $220 million from ...

A New Zealand-based ag-tech unicorn has raised $220 million to expand its smart collar and “Cowgorithm” technology into new ...

So what exactly is this company doing that is worth $2 billion? The dismissive answer is that it sells a smart collar for ...

Halter's smart collars let ranchers herd cattle from their phones. Here's what that means for your portfolio.

Virtual fencing systems like those of Halter are about much more than simply replacing physical infrastructure on the ranch.

Halter was founded in 2016 by CEO Craig Piggott, and its virtual farm fences are now used across more than 2,000 cattle farms ...

Peter Thiel's Founders Fund is set to lead Halter's new funding round, valuing the AI cattle collar startup at over $2 ...

A long time ago — aaaaall the way back at about 8:42am GMT on Wednesday, March 25, 2026 — Alphaville implied that OpenAI ...

AI cow collar startup Halter has raised funding at a $2 billion valuation, using GPS-enabled devices and its “Cowgorithm” ...

WTF did I just read,” wrote one person on X. “AI-powered cows worth $2 billion are using an algorithm called the “cowgorithm” ...

NZ agtech startup Halter closed a $220M Series E led by Founders Fund, valuing the virtual fencing company at $2B after ...

AI cow collars using a “cowgorithm” are valued at $2 billion, letting farmers track health, build virtual fences, and move ...